正交试验结果表明：饮料中蔗糖、低聚糖和柠檬酸的质量分数分别为6 ％ ，2 ％ 和0 ．9 ％时，口感最好。
The result of orthogonal trial showed that the taste of sports drink was the best when the mass fraction was:sucrose 6.0%, oligo saccharide 2.0%, citric acid 0.90%.
用复配的不同质量分数的1#混合酸和2#混合酸分别对武汉石化催化裂化平衡剂进行脱金属处理，并对处理后的催化剂孔体积进行了考察。
The pore volumes of FCC equilibrium catalyst from Wuhan Petrochemical Complex demetallized by mixed acids 1# and 2# with various mass fractions were studied.
在相同泵浦条件下，钕离子掺杂质量分数为0 5%的掺钕钒酸钇晶体中截面处的温升大于其他掺杂质量分数的晶体的相应温升。
With the same pump conditions, the medial section temperature raise of 0.5%(mass fraction) Nd-ion doped neodymium-doped yttrium orthovanadate crystal is higher than other doped quality index.
提取过程中不加入任何有机溶剂，不必进行精制作业，可直接获得质量分数大于98%的紫胶桐酸产品。
The fine products with a purity above 98% can be got in the process directly without any kind of organic reagent and refinery process.
水溶性丙烯酸共聚物具有表面活性，临界水溶性丙烯酸共聚物的临界胶束浓度（CMC）值为0.2％（质量分数）。
The water soluble acrylic copolymer showed surficial activity and the CMC of the critical water -soluble acrylic copolymer was 0. 2%.
制备的系列单脂肪酸甘油酯的质量分数均大于90%，收率都高于75%。
The monoglyceride product has purity of higher than 90% and yield of higher than(75%).
结果表明，当共聚单体N羟甲基丙烯酰胺（NMA）和甲基丙烯酸羟乙酯（HEMA）的质量分数分别为6%和15%时，树脂的交联度较高；
The results show that high cross-linking degree of resin can be gained as the mass fraction of comonomer N-hydroxymethyl acrylamide (NMA)and hydroxyethacrylate (HEMA)are 6% and 15% respectively.
在HPLC分析唾液酸质量分数的基础上，选择盐酸作为大肠杆菌发酵液中聚唾液酸的水解用酸。
Hydrochloric acid was selected as the acid for hydrolyzing polysialic acid based on HPLC analysis results.
探讨了开滦唐山矿的煤系高岭土增白工艺，对酸浸脱杂的温度、酸质量分数及煅烧工艺制度进行了深入研究。
The brightening technology of kaolin co existed in coal was studied. The studied contents included temperature of removing impurities with acid, the concentration of acid and calcination technology.
探讨了开滦唐山矿的煤系高岭土增白工艺，对酸浸脱杂的温度、酸质量分数及煅烧工艺制度进行了深入研究。
The brightening technology of kaolin co existed in coal was studied. The studied contents included temperature of removing impurities with acid, the concentration of acid and calcination technology.
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